#define _CRT_SECURE_NO_WARNINGS 1
# include <stdio.h>
int main(void)
{
    int a, b, c, max;
    scanf("%d%d%d", &a, &b, &c);
    max = a;
    if (b > max)
        max = b;
    if (c > max)
        max = c;
    printf(" max=%d\n", max);
    return 0;
}